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304L Stainless Steel Strip
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Stainless steels are primarily used when corrosion or oxidation is a problem. The function that they perform cannot be duplicated by other materials for their cost. Over 50 years ago, it was discovered that a minimum of 12% chromium would impart corrosion and oxidation resistance to steel. Hence the definition “Stainless Steels”, are those ferrous alloys that contain a minimum of 12% chromium for corrosion resistance. This development was the start of a family of alloys which has enabled the advancement and growth of chemical processing and power generating systems upon which our technological society is based.



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Stainless steels are primarily used when corrosion or oxidation is a problem. The function that they perform cannot be duplicated by other materials for their cost. Over 50 years ago, it was discovered that a minimum of 12% chromium would impart corrosion and oxidation resistance to steel. Hence the definition “Stainless Steels”, are those ferrous alloys that contain a minimum of 12% chromium for corrosion resistance. This development was the start of a family of alloys which has enabled the advancement and growth of chemical processing and power generating systems upon which our technological society is based.

Chemical Composition and Mechanical Properties of Stainless Steel Strips

Grade

Chemical Composition (%)

Mechanieal Performece

C

Si

Mn

P

S

Ni

Cr

Mo

Hardness

201

≤0.15

≤1.00

5.5/7.5

≤0.060

≤0.030

3.5/5.5

16.0/18.0

-

HB≤241,HRB≤100, HV≤240

304

≤0.08

≤1.00

≤2.00

≤0.045

≤0.03

8.0/11.0

18.00/20.00

-

HB≤187,HRB≤90,HV≤200

316

≤0.08

≤1.00

≤2.00

≤0.045

≤0.03

10.00/14.00

16.0/18.0

2.00/3.00

HB≤187, HRB≤90 HV≤200

316L

≤0.03

≤1.00

≤2.00

≤0.045

≤0.03

10.00/14.00

16.0/18.0

2.00/3.00

HB≤187, HRB≤90 HV≤200

410

≤0.15

≤1.00

≤1.25

≤0.060

≤0.030

≤0.060

11.5/13.5

-

HB≤183, HRB≤88 HV≤200

430

≤0.12

≤1.00

≤1.25

≤0.040

≤0.03

-

16.00/18.00

-

HB≤183, HRB≤88 HV≤200

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